From 8b4d774eb9bb95cb3c59f033b43ed9fba340a54a Mon Sep 17 00:00:00 2001 From: Dana Robinson Date: Thu, 23 Jan 2020 20:12:16 -0800 Subject: Replaced my_isnan with C99 isnan in h5diff. --- src/H5private.h | 3 + tools/lib/h5diff_array.c | 158 +++++++++++++---------------------------------- 2 files changed, 45 insertions(+), 116 deletions(-) diff --git a/src/H5private.h b/src/H5private.h index fbea9b8..e4d2e08 100644 --- a/src/H5private.h +++ b/src/H5private.h @@ -1010,6 +1010,9 @@ typedef off_t h5_stat_size_t; #ifndef HDislower #define HDislower(C) islower((int)(C)) /*cast for solaris warning*/ #endif /* HDislower */ +#ifndef HDisnan + #define HDisnan(X) isnan(X) +#endif /* HDisnan */ #ifndef HDisprint #define HDisprint(C) isprint((int)(C)) /*cast for solaris warning*/ #endif /* HDisprint */ diff --git a/tools/lib/h5diff_array.c b/tools/lib/h5diff_array.c index 6cfe3d2..47d5e80 100644 --- a/tools/lib/h5diff_array.c +++ b/tools/lib/h5diff_array.c @@ -243,7 +243,6 @@ typedef enum dtype_t { } dtype_t; #endif -static hbool_t my_isnan(dtype_t type, void *val); /*------------------------------------------------------------------------- * XCAO, 11/10/2010 @@ -1759,8 +1758,8 @@ static hsize_t diff_datum(void *_mem1, void *_mem2, hid_t m_type, hsize_t index, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_FLOAT, &temp1_float); - isnan2 = my_isnan(FLT_FLOAT, &temp2_float); + isnan1 = HDisnan(temp1_float); + isnan2 = HDisnan(temp2_float); } /* both not NaN, do the comparison */ @@ -1794,8 +1793,8 @@ static hsize_t diff_datum(void *_mem1, void *_mem2, hid_t m_type, hsize_t index, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_FLOAT, &temp1_float); - isnan2 = my_isnan(FLT_FLOAT, &temp2_float); + isnan1 = HDisnan(temp1_float); + isnan2 = HDisnan(temp2_float); } /* both not NaN, do the comparison */ @@ -1840,8 +1839,8 @@ static hsize_t diff_datum(void *_mem1, void *_mem2, hid_t m_type, hsize_t index, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_FLOAT, &temp1_float); - isnan2 = my_isnan(FLT_FLOAT, &temp2_float); + isnan1 = HDisnan(temp1_float); + isnan2 = HDisnan(temp2_float); } /* both not NaN, do the comparison */ @@ -1917,8 +1916,8 @@ static hsize_t diff_datum(void *_mem1, void *_mem2, hid_t m_type, hsize_t index, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_DOUBLE, &temp1_double); - isnan2 = my_isnan(FLT_DOUBLE, &temp2_double); + isnan1 = HDisnan(temp1_double); + isnan2 = HDisnan(temp2_double); } /* both not NaN, do the comparison */ @@ -1952,8 +1951,8 @@ static hsize_t diff_datum(void *_mem1, void *_mem2, hid_t m_type, hsize_t index, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_DOUBLE, &temp1_double); - isnan2 = my_isnan(FLT_DOUBLE, &temp2_double); + isnan1 = HDisnan(temp1_double); + isnan2 = HDisnan(temp2_double); } /* both not NaN, do the comparison */ @@ -1997,8 +1996,8 @@ static hsize_t diff_datum(void *_mem1, void *_mem2, hid_t m_type, hsize_t index, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_DOUBLE, &temp1_double); - isnan2 = my_isnan(FLT_DOUBLE, &temp2_double); + isnan1 = HDisnan(temp1_double); + isnan2 = HDisnan(temp2_double); } /* both not NaN, do the comparison */ @@ -2078,8 +2077,8 @@ static hsize_t diff_datum(void *_mem1, void *_mem2, hid_t m_type, hsize_t index, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_LDOUBLE,&temp1_double); - isnan2 = my_isnan(FLT_LDOUBLE,&temp2_double); + isnan1 = HDisnan(temp1_double); + isnan2 = HDisnan(temp2_double); } /* both not NaN, do the comparison */ @@ -2113,8 +2112,8 @@ static hsize_t diff_datum(void *_mem1, void *_mem2, hid_t m_type, hsize_t index, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_LDOUBLE, &temp1_double); - isnan2 = my_isnan(FLT_LDOUBLE, &temp2_double); + isnan1 = HDisnan(temp1_double); + isnan2 = HDisnan(temp2_double); } /* both not NaN, do the comparison */ @@ -2158,8 +2157,8 @@ static hsize_t diff_datum(void *_mem1, void *_mem2, hid_t m_type, hsize_t index, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_LDOUBLE, &temp1_double); - isnan2 = my_isnan(FLT_LDOUBLE, &temp2_double); + isnan1 = HDisnan(temp1_double); + isnan2 = HDisnan(temp2_double); } /* both not NaN, do the comparison */ @@ -2633,8 +2632,8 @@ static hsize_t diff_float(unsigned char *mem1, unsigned char *mem2, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_FLOAT, &temp1_float); - isnan2 = my_isnan(FLT_FLOAT, &temp2_float); + isnan1 = HDisnan(temp1_float); + isnan2 = HDisnan(temp2_float); } /* both not NaN, do the comparison */ @@ -2678,8 +2677,8 @@ static hsize_t diff_float(unsigned char *mem1, unsigned char *mem2, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_FLOAT, &temp1_float); - isnan2 = my_isnan(FLT_FLOAT, &temp2_float); + isnan1 = HDisnan(temp1_float); + isnan2 = HDisnan(temp2_float); } /* both not NaN, do the comparison */ if ((!isnan1 && !isnan2)) { @@ -2733,8 +2732,8 @@ static hsize_t diff_float(unsigned char *mem1, unsigned char *mem2, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_FLOAT, &temp1_float); - isnan2 = my_isnan(FLT_FLOAT, &temp2_float); + isnan1 = HDisnan(temp1_float); + isnan2 = HDisnan(temp2_float); } /* both not NaN, do the comparison */ @@ -2843,8 +2842,8 @@ static hsize_t diff_double(unsigned char *mem1, unsigned char *mem2, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_DOUBLE, &temp1_double); - isnan2 = my_isnan(FLT_DOUBLE, &temp2_double); + isnan1 = HDisnan(temp1_double); + isnan2 = HDisnan(temp2_double); } /* both not NaN, do the comparison */ @@ -2889,8 +2888,8 @@ static hsize_t diff_double(unsigned char *mem1, unsigned char *mem2, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_DOUBLE, &temp1_double); - isnan2 = my_isnan(FLT_DOUBLE, &temp2_double); + isnan1 = HDisnan(temp1_double); + isnan2 = HDisnan(temp2_double); } /* both not NaN, do the comparison */ if (!isnan1 && !isnan2) { @@ -2945,8 +2944,8 @@ static hsize_t diff_double(unsigned char *mem1, unsigned char *mem2, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_DOUBLE, &temp1_double); - isnan2 = my_isnan(FLT_DOUBLE, &temp2_double); + isnan1 = HDisnan(temp1_double); + isnan2 = HDisnan(temp2_double); } /* both not NaN, do the comparison */ @@ -3062,8 +3061,8 @@ static hsize_t diff_ldouble(unsigned char *mem1, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_LDOUBLE,&temp1_double); - isnan2 = my_isnan(FLT_LDOUBLE,&temp2_double); + isnan1 = HDisnan(temp1_double); + isnan2 = HDisnan(temp2_double); } /* both not NaN, do the comparison */ @@ -3108,8 +3107,8 @@ static hsize_t diff_ldouble(unsigned char *mem1, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_LDOUBLE, &temp1_double); - isnan2 = my_isnan(FLT_LDOUBLE, &temp2_double); + isnan1 = HDisnan(temp1_double); + isnan2 = HDisnan(temp2_double); } /* both not NaN, do the comparison */ if (!isnan1 && !isnan2) { @@ -3162,8 +3161,8 @@ static hsize_t diff_ldouble(unsigned char *mem1, *------------------------------------------------------------------------- */ if (opts->do_nans) { - isnan1 = my_isnan(FLT_LDOUBLE, &temp1_double); - isnan2 = my_isnan(FLT_LDOUBLE, &temp2_double); + isnan1 = HDisnan(temp1_double); + isnan2 = HDisnan(temp2_double); } /* both not NaN, do the comparison */ @@ -4541,8 +4540,8 @@ static hbool_t equal_double(double value, double expected, diff_opt_t *opts) { * detect NaNs *------------------------------------------------------------------------- */ - hbool_t isnan1 = my_isnan(FLT_DOUBLE, &value); - hbool_t isnan2 = my_isnan(FLT_DOUBLE, &expected); + hbool_t isnan1 = HDisnan(value); + hbool_t isnan2 = HDisnan(expected); /*------------------------------------------------------------------------- * we consider NaN == NaN to be true @@ -4585,8 +4584,8 @@ hbool_t equal_ldouble(long double value, long double expected, diff_opt_t *opts) * detect NaNs *------------------------------------------------------------------------- */ - hbool_t isnan1 = my_isnan(FLT_LDOUBLE, &value); - hbool_t isnan2 = my_isnan(FLT_LDOUBLE, &expected); + hbool_t isnan1 = HDisnan(value); + hbool_t isnan2 = HDisnan(expected); /*------------------------------------------------------------------------- * we consider NaN == NaN to be true @@ -4627,8 +4626,8 @@ static hbool_t equal_float(float value, float expected, diff_opt_t *opts) { * detect NaNs *------------------------------------------------------------------------- */ - hbool_t isnan1 = my_isnan(FLT_FLOAT, &value); - hbool_t isnan2 = my_isnan(FLT_FLOAT, &expected); + hbool_t isnan1 = HDisnan(value); + hbool_t isnan2 = HDisnan(expected); /*------------------------------------------------------------------------- * we consider NaN == NaN to be true @@ -4655,79 +4654,6 @@ static hbool_t equal_float(float value, float expected, diff_opt_t *opts) { return FALSE; } -/*------------------------------------------------------------------------- - * Function: my_isnan - * - * Purpose: Determines whether VAL points to NaN. - * - * Return: TRUE or FALSE - *------------------------------------------------------------------------- - */ -static hbool_t my_isnan(dtype_t type, void *val) { - hbool_t retval = FALSE; - char s[256]; - - if (FLT_FLOAT == type) { - float x; - - HDmemcpy(&x, val, sizeof(float)); - retval = (x != x); - } - else if (FLT_DOUBLE == type) { - double x; - - HDmemcpy(&x, val, sizeof(double)); - retval = (x != x); - } -#if H5_SIZEOF_LONG_DOUBLE != H5_SIZEOF_DOUBLE && H5_SIZEOF_LONG_DOUBLE != 0 - else if (FLT_LDOUBLE == type) { - long double x; - - HDmemcpy(&x, val, sizeof(long double)); - retval = (x!=x); - } -#endif - else - return FALSE; - - /* - * Sometimes NaN==NaN (e.g., DEC Alpha) so we try to print it and see if - * the result contains a NaN string. - */ - if (!retval) { - if (FLT_FLOAT == type) { - float x; - - HDmemcpy(&x, val, sizeof(float)); - HDsnprintf(s, sizeof(s), "%g", (double) x); - } - else if (FLT_DOUBLE == type) { - double x; - - HDmemcpy(&x, val, sizeof(double)); - HDsnprintf(s, sizeof(s), "%g", x); - } -#if H5_SIZEOF_LONG_DOUBLE != H5_SIZEOF_DOUBLE && H5_SIZEOF_LONG_DOUBLE != 0 - else if (FLT_LDOUBLE == type) { - long double x; - - HDmemcpy(&x, val, sizeof(long double)); - HDsnprintf(s, sizeof(s), "%Lg", x); - } -#endif - else - return FALSE; - - if (HDstrstr(s, "NaN") || - HDstrstr(s, "NAN") || - HDstrstr(s, "nan") || - HDstrstr(s, "-1.#IND")) { - retval = TRUE; - } - } - - return retval; -} /*------------------------------------------------------------------------- * -- cgit v0.12